A、A walk. B、A drive. C、A meeting. D、A drink. A此题考查听细节的能力。只要考生抓住了关键词：path，treacherous就可以断定，C、D为错误选项，通过half a mile，考生可推断the woman

M: Have you finished yet?
W: Almost. I just have to get these last few pieces in.
Q: What is the woman doing?

W: I’m not sure I can manage. The path is quite treacherous.
M: But it’s only half a mile!
Q: What does the woman think she cannot manage?